Liebherr Hydraulic excavator R 974 C Operating manual 30724 - PDF DOWNLOAD

Page 120

Control and operation

Operating manual

Operating and control elements

actually), • the operation with the input X2.14 activated (special equipment – not used actually), • the operation with the Diesel engine at its standart power curve (at maximum power) Press the Menu key again. the screen 5/... is displayed.

Fig. 3-18

Menu "Info Hours" Data of the Master modul of the machine

This screen displays respectively: – the identification nb of the coding module – the Software Version of the Master module – the Checksum of the Master module Press the Menu key again. The screen 1/... is displayed. To exit the menu: Press the Back key. The sub-menu will be aborted.

Menu "Info In/Outputs"- Status of hydraulic pumps and of electrical inputs and outputs The screens 1 to 3 provide information on the regulation parameters for the hydraulic pumps.

Fig. 3-19

Menu "Info In/Outputs" Active flow and pressure limitations

The screen 1/... displays: – for each of the both working pumps the active flow limitation option and which percentage of the maximum flow is set (solenoid valves EV1 and EV2). – which is the active pressure limitation for the hydraulic system and which percentage of the maximum pressure is set (solenoid valve EV6).

copyright by

3 - 30

MJFCIFSS

R 974 C / 10069856


Turn static files into dynamic content formats.

Create a flipbook

Articles inside

5.2Cleaning machine

1hr
pages 290-394

5Maintenance

2min
pages 287-289

Troubleshooting

1min
pages 284-285

Troubleshooting

6min
pages 278-283

Troubleshooting

10min
pages 266-271

4Troubleshooting

3min
pages 263-265

Control and operation

1min
pages 260-262

Control and operation

3min
pages 256-259

Control and operation

2min
pages 254-255

Control and operation

4min
pages 248-253

Control and operation

2min
pages 246-247

Control and operation

1min
pages 244-245

Control and operation

10min
pages 230-243

Control and operation

5min
pages 224-229

Control and operation

4min
pages 220-223

Control and operation

8min
pages 212-219

Control and operation

1min
pages 210-211

Control and operation

2min
pages 206-209

Control and operation

1min
pages 204-205

Control and operation

1min
pages 202-203

Control and operation

3min
pages 198-201

Control and operation

3min
pages 194-197

Control and operation

1min
pages 192-193

Control and operation

6min
pages 186-191

Control and operation

1min
pages 184-185

Control and operation

4min
pages 180-183

Control and operation

1min
pages 178-179

Control and operation

2min
pages 176-177

3.4Working with the machine

4min
pages 170-175

the machine into operation

14min
pages 157-169

Control and operation

1min
pages 156-157

Control and operation

12min
pages 142-155

Control and operation

3min
pages 138-141

Control and operation

1min
pages 136-137

Control and operation

2min
pages 134-135

Control and operation

9min
pages 126-133

Control and operation

4min
pages 120-125

Control and operation

1min
pages 118-119

Control and operation

6min
pages 112-117

Control and operation

8min
pages 106-111

Control and operation

1min
pages 104-105

Control and operation

1min
pages 102-103

Control and operation

1min
pages 100-101

Control and operation

3min
pages 96-99

Safety instructions, Signs on the machine

1min
pages 86-87

Safety instructions, Signs on the machine

4min
pages 78-81

Safety instructions, Signs on the machine

3min
pages 76-77

2Safety instructions, Signs on the machine

28min
pages 61-75

1Product description

1min
pages 11-15
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.